Revision b7446f4c
Von Christian Ehringfeld vor fast 9 Jahren hinzugefügt
| src/entityinstancefactory.h | ||
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namespace CuteEntityManager {
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class Entity;
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class EntityInstanceFactory {
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public:
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public:
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static Entity *createInstance(const char *className);
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static Entity *createInstance(const QString &className);
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static Entity *createInstance(int metaTypeId);
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| ... | ... | |
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//http://www.mimec.org/node/350
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template<typename T>
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static void registerClass()
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{
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static void registerClass() {
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constructors().insert( T::staticMetaObject.className(), &constructorHelper<T> );
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}
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static Entity* createObject( const QByteArray& className)
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{
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static Entity *createObject( const QByteArray &className) {
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Constructor constructor = constructors().value( className );
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if ( constructor == NULL )
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if ( constructor == NULL ) {
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return NULL;
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}
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return (*constructor)();
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}
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private:
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typedef Entity* (*Constructor)();
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private:
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typedef Entity *(*Constructor)();
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template<typename T>
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static Entity* constructorHelper()
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{
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static Entity *constructorHelper() {
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return new T();
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}
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static QHash<QByteArray, Constructor>& constructors()
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{
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static QHash<QByteArray, Constructor> &constructors() {
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static QHash<QByteArray, Constructor> instance;
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return instance;
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}
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protected:
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protected:
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EntityInstanceFactory();
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};
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}
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Auch abrufbar als: Unified diff
fix in em, samples updated